%0 Journal Article
%A Braha, Naim L.
%T On -convergence of certain cosine sums with third semi-convex coefficients.
%J International journal of open problems in computer science and mathematics
%D 2009
%P 562
%V 2
%N 4
%U http://geodesic.mathdoc.fr/item/IJOPCM_2009__2_4_228567/
%G en
%F IJOPCM_2009__2_4_228567